25
Hilliard City Schools GAC 2 Course Proficiency Study Guide Page 1 of 3 I. Course Proficiency Purpose: The purpose of this study guide is to aid the students who wish to take the proficiency assessment for the credit flex option. Items that the student will be required to know for proficiency will be administered in a multiple choice test. II. Description of the Assessment Format: This test is in a multiple choice format of 91 questions. You must use a # 2 pencil because it is scantron based. You must bring your own calculator but a formula sheet and scrap paper will be provided for you. Each question is worth 1 point and your final grade will be based of number correct out of total questions. III. Proficiency Content must include: Equations Expressions & Inequalities: Solving Equations Solving Inequalities Absolutely Value Equations and Inequalities Radical Expressions & Equations The Pythagorean Theorem Distance and Midpoint Formulas Simplifying Radicals Operations with Radical Expressions Solving Radical Equations Trigonometric Ratios Polygons & Quadrilaterals The Polygon Angle-Sum Theorems Properties of Parallelograms Proving that a Quadrilateral is a Parallelogram Properties of Rhombuses, Rectangles & Squares Conditions for Rhombuses, Rectangles & Squares Trapezoids & Kites Polygons in the Coordinate Plane Applying Coordinate Geometry

Geometry and Algebra Connections 2

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Page 1: Geometry and Algebra Connections 2

Hilliard City Schools GAC 2 Course Proficiency Study Guide

Page 1 of 3

I. Course Proficiency Purpose:

The purpose of this study guide is to aid the students who wish to take the proficiency assessment for the credit flex option. Items that the student will be required to know for proficiency will be administered in a multiple choice test.

II. Description of the Assessment Format: This test is in a multiple choice format of 91 questions. You must use a # 2 pencil because it is scantron based. You must bring your own calculator but a formula sheet and scrap paper will be provided for you. Each question is worth 1 point and your final grade will be based of number correct out of total questions.

III. Proficiency Content must include: Equations Expressions & Inequalities: Solving Equations Solving Inequalities Absolutely Value Equations and Inequalities

Radical Expressions & Equations The Pythagorean Theorem Distance and Midpoint Formulas

Simplifying Radicals Operations with Radical Expressions Solving Radical Equations Trigonometric Ratios Polygons & Quadrilaterals The Polygon Angle-Sum Theorems Properties of Parallelograms

Proving that a Quadrilateral is a Parallelogram Properties of Rhombuses, Rectangles & Squares Conditions for Rhombuses, Rectangles & Squares Trapezoids & Kites Polygons in the Coordinate Plane

Applying Coordinate Geometry

Page 2: Geometry and Algebra Connections 2

Page 2 of 3

Proofs using Coordinate Geometry

Right Triangles & Trigonometry The Pythagorean Theorem and Its Converse

Special Right Triangles Trigonometry Angles of Elevation & Depression

Area Areas of Parallelograms & Triangles Area of Trapezoids, Rhombuses & Kites Area of Regular Polygons

Perimeters and Areas of Similar Figures Trigonometry & Area

Circles & Arcs Area of Circles & Sectors

Functions Equations and Graphs Relations & Functions Direct Variation

Standard Form Parallel and Perpendicular Lines

Scatter Plots and Trend Lines Slope-Intercept Form Linear Equations

Two-Variable Inequalities

Linear Systems Solving Systems using Tables & Graphs Solving Systems Algebraically Systems of Inequalities

Polynomials & Factoring

Adding & Subtracting Polynomials Multiplying & Factoring

Multiplying Binomials Multiplying Special Cases

Factoring 2 x bx c+ +

Factoring 2 ax bx c+ + Factoring Special Cases

Factoring by Grouping

Page 3: Geometry and Algebra Connections 2

Page 3 of 3

Quadratic Functions & Equations Quadratic Graphs Quadratic Functions Solving Quadratic Equations

Factoring to Solve Quadratic Equations Completing the Square The Quadratic Formula & the Discriminant

Rational Expressions Simplifying Rational Expressions Multiplying & Dividing Rational Expressions Dividing Polynomials

IV. Suggested Resources:

Geometry and Algebra Connections 2 text book

Review Packet with answers (This review does not cover everything on the test.)

Page 4: Geometry and Algebra Connections 2

©q u2b0i1R1I QKHuetcaJ CSsoMfmt6wMa3rneX UL6LHCK.E Q QA4l8l7 0rUi3gIhGt2s0 Sr2eOsAeCrRvEexdC.j s bMua2ddeA GwMirtBhW QI4nxfbiOndiYtyeO 7Afl7g3eEbor1ae O2O.H Worksheet by Kuta Software LLC

GAC 2 Name___________________________________

©j U240M1I1T 3KtuHtxaA cSeo4fBtPw8a4rDeP 9LiLRCd.y c YAIl4lu GrPixg3hdtLsp 9r4etsbesrqvaeQd5.sCourse Proficiency Review

Solve each equation.

1)

p

(

p

)A) B) C) D)

2)

n

n

A) B) C) D)

Solve each inequality.

3)

m

m

A)

m

B)

m

C)

m

D)

m

4)

(

r

)A)

r

B)

r

C)

r

D)

r

Solve each compound inequality.

5)

b

or

b

A)

b

or

b

B)

b

C)

b

or

b

D)

b

6)

v

and

v

A)

v

B)

v

C)

v

D)

v

Solve each equation.

7)

n

A)

, B)

,

C)

,

D)

,

8)

k

A)

,

B)

C)

D)

,

-1-

Page 5: Geometry and Algebra Connections 2

©O U2g0A1Y16 3KvuhtjaP bSBolfPtYw9aarue0 ULnLjCd.Y v AA9lwlm Mr7iGgzh9txsZ hrAefsjeArTv9e5dU.A W 8MVaedreL 7wqiZt4hT MImnwfFi5nuiktyeX nAqlDgiewb3r9aJ x2e.f Worksheet by Kuta Software LLC

Sketch the graph of each line.

9)

y

x

A)

B)

C)

D)

10)

x

y

A)

B)

C)

D)

-2-

Page 6: Geometry and Algebra Connections 2

©N 926001L1e pKXuJtOaI ESholfrtswAaSruem pLyLqCk.h G DAKlzlb Crbi9g7hFtCs1 cr4eWsaeXrbvzeSd1.G 9 6M0aGdsea dwLiitjhr vIgn9f6isnhiyteej 1AplJgYeqbUrAaC r2I.o Worksheet by Kuta Software LLC

Write the slope-intercept form of the equation of each line given the slope and y-intercept.

11) Slope =

, y-intercept =

A)

y

x

B)

y

x

C)

y

x

D)

y

x

Write the slope-intercept form of the equation of each line.

12)

x

y

A)

y

x

B)

y

x

C)

y

x

D)

y

x

13)

y

(

x

)

A)

y

x

B)

y

x

C)

y

x

D)

y

x

Write the slope-intercept form of the equation of the line through the given point with the given slope.

14) through: (, ), slope =

A)

y

x

B)

y

x

C)

y

x

D)

y

x

15) through: (, ), slope =

A)

y

x

B)

y

x

C)

y

x

D)

y

x

Write the slope-intercept form of the equation of the line through the given points.

16) through: (, ) and (, )A)

y

x

B)

y

x

C)

y

x

D)

y

x

17) through: (, ) and (, )

A)

y

x

B)

y

x

C)

y

x

D)

y

x

-3-

Page 7: Geometry and Algebra Connections 2

©L s2a0U1N1l mK9uHtJaW VSWorf9tmwuaSr9eM jLvLgCZ.u W iALlol7 trHicgkhstAs3 yr2eKsDeErjv8eZd9.E e AMzafdpeg NwSiatyhT SIsnOfqidnei7txer oArl7gfeAb1rLaT Y2D.g Worksheet by Kuta Software LLC

Write the slope-intercept form of the equation of the line described.

18) through: (, ), parallel to

y

x

A)

y

x

B)

y

x

C)

y

x

D)

y

x

19) through: (, ), parallel to

y

x

A)

y

x

B)

y

x

C)

y

x

D)

y

x

20) through: (, ), perp. to

y

x

A)

y

x

B)

y

x

C)

y

x

D)

y

x

21) through: (, ), perp. to

y

x

A)

y

x

B)

y

x

C)

y

x

D)

y

x

Write the standard form of the equation of each line.

22)

y

x

A)

x

y

B)

x

y

C)

x

y

D)

x

y

23)

y

x

A)

x

y

B)

x

y

C)

x

y

D)

x

y

-4-

Page 8: Geometry and Algebra Connections 2

©K E270f1m1b FKeuwtaa8 SSVovfXtJw1a0rfey ILCLlC5.r P UA4lKlf Ar5itg9h7t1sH 4rJe5sRetrPvieodD.e q SMBaRdae5 RwXiutzhP qIRncf7isn3iOtneE iAIlUg5eHbzrLaj i2X.0 Worksheet by Kuta Software LLC

Sketch the graph of each linear inequality.

24)

y

x

A)

B)

C)

D)

25)

x

y

A)

B)

C)

D)

-5-

Page 9: Geometry and Algebra Connections 2

©S m2K0M1j1S CKGugtYaw 5Sfo9fjtbw8a1raeI nLKLyCq.G U MAPlMlN trziZgrhytssz vr2evs8eArAvbeadL.J R SMWaXd4ew iw0ietJh2 1I7n3fZiwniiXtCeD 8A9l7ghe9bfrXaB m21.e Worksheet by Kuta Software LLC

Simplify.

26)

b

27)

n

28)

b

b

A)

b

b

B)

C)

D)

29)

v

v

A)

v

B) C) D)

30)

(

n

)A)

n

B)

n

C)

n

D)

n

n

31)

(

x

)A)

x

x

x

B)

x

x

x

C)

x

x

x

D)

x

32)

(

)(

)A) B)

C)

D)

33)

(

)(

)A)

B) C)

D)

34)

35)

Solve each equation. Remember to check for extraneous solutions.

36)

x

A) B) C) D)

37)

m

m

A) B) C) D) ,

38)

n

A) B) C) D) ,

39)

x

x

A) , B) , C) D) ,

-6-

Page 10: Geometry and Algebra Connections 2

©X 22e0I1w15 oKDu8tmal 0SQobfytjwTaYrweP PLvL9C1.X k 4Adlil4 KrViygth5tNs8 urneIsbecrWvaebdL.e t xMLaddvep nwIiPtsh8 XIYnRfkiQnUintLeb EA3lagXeibAr4aK r2Y.H Worksheet by Kuta Software LLC

Solve each system by graphing.

40)

y

x

y

x

A) (, ) B) (, )C) (, ) D) (, )

41)

y

x

y

x

A) (, ) B) (, )C) (, ) D) (, )

Solve each system algebraically.

42)

y

x

y

A) (, ) B) (, )C) No solution D) (, )

43)

x

y

x

y

A) (, ) B) (, )C) (, ) D) (, )

44)

x

y

x

y

A) (, )B) (, )C) Infinite number of solutionsD) (, )

45)

x

y

x

y

A) (, )B) Infinite number of solutionsC) (, )D) No solution

-7-

Page 11: Geometry and Algebra Connections 2

©D Z2E0h1r17 4KJuDtoah 3S2orfWtiwVazrter 3LfLtC9.9 Q ZA6lkle Ar1iTgyh7ttsU Fr0eDseeQrGvuekdg.9 l DMxa4dreB zw3iCtBhD LIWn6fsiRnPiHtJew HAalCgPePbVryaE F27.C Worksheet by Kuta Software LLC

Sketch the solution to each system of inequalities.

46)

y

x

y

x

A)

B)

C)

D)

47)

y

x

y

x

A)

B)

C)

D)

-8-

Page 12: Geometry and Algebra Connections 2

©x R2d0c1A14 vKDuTtnau bSVovfMt6w4aVrReg aLILzC0.E d bAdlOlh 2rJi6gZhvtdsb ZrOess3emrCvheLdF.V 6 sMfaddde2 awQimt0hh CIen1foi5nPijtteS 1AIlOgoezbxr9aP u2I.G Worksheet by Kuta Software LLC

Sketch the graph of each function.

48)

y

x

x

A)

B)

C)

D)

49)

y

x

x

A)

B)

C)

D)

-9-

Page 13: Geometry and Algebra Connections 2

©p r2c0Q1c1n lKAuYteam dSOoMfltVwwa7r5ec QLNLeCw.V y kA0lylB XraiVgBhWtosl mrXeosReFrEvNe2dl.2 I 0MUaMdEeV 0wsiZtqhs kIhnjfJiknFiztEeM hALlXg0eqbFrgaj t2A.6 Worksheet by Kuta Software LLC

Factor each completely.

50)

n

n

n

A)

n

(

n

)(

n

)B)

n

(

n

)(

n

)C)

n

(

n

)(

n

)D) Not factorable

51)

n

n

A)

(

n

)(

n

)B)

(

n

)(

n

)C) Not factorableD)

(

n

)(

n

)

52)

k

k

A)

k

(

k

)B)

k

(

k

)C)

(

k

)(

k

)D)

k

(

k

)

53)

x

x

A)

x

(

x

) B)

x

(

x

)C)

x

(

x

) D)

x

(

x

)

54)

k

A)

(

k

)

B)

(

k

)

C)

(

k

)(

k

)D) Not factorable

55)

n

n

A)

(

n

)

B)

(

n

)(

n

)C)

(

n

)(

n

)D)

(

n

)

Solve each equation by taking square roots.

56)

x

A)

,

B)

C)

,

D) ,

57)

p

A)

B)

,

C)

,

D) ,

Solve each equation by factoring.

58)

n

n

A) , B) C) D) ,

59)

m

m

A) , B) , C) , D) ,

60)

r

r

A) , B) , C) , D) ,

61)

x

x

A) , B) , C) , D) ,

-10-

Page 14: Geometry and Algebra Connections 2

©6 v2t0U1J1x gKoumtXae lSqoZfctJwVa5r9e1 gLXLzCj.i Q oAAl8ll jrzi9gThGtVsd DrBeos6eAr3vQeVdM.m c 1Mgaodlem 4w4iLtjhM UIgntfCidn0i7tReN KAqlUgbeibzrpaR 52C.X Worksheet by Kuta Software LLC

Find the value that completes the square and then rewrite as a perfect square.

62)

x

x

63)

m

m

64)

p

p

65)

r

r

Solve each equation by completing the square.

66)

a

a

A) , B) , C) , D) ,

67)

x

x

A) , B) , C) , D) ,

Solve each equation with the quadratic formula.

68)

k

k

A) , B) , C) , D) ,

69)

p

p

A) , B) , C) D) ,

Find the discriminant of each quadratic equation then state the number and type of solutions.

70)

n

n

A) ; two real solutionsB) ; two real solutionsC) ; two real solutionsD) ; one real solution

71)

x

x

A) ; one real solutionB) ; two imaginary solutionsC) ; two imaginary solutionsD) ; two real solutions

Name each polynomial by degree and number of terms.

72)

m

A) fourth degree trinomialB) linear monomialC) quadratic monomialD) linear binomial

73)

n

n

A) quadratic monomialB) quadratic trinomialC) fifth degree binomialD) cubic binomial

-11-

Page 15: Geometry and Algebra Connections 2

©5 x2z0S1O17 4Kmu5tYaN HSkoqfxt8wiaSr1el cLJLzCq.q D MAmlwl9 drriFgnhft1sf srieLsZePr9vZebdb.4 r bMwacdCeG 9whirtehF 2IgnEfJiqniivtaeY GAolUgmeObNr1a0 U2j.e Worksheet by Kuta Software LLC

Simplify each expression.

74)

(

m

m

)

(

m

m

)A)

m

m

B)

m

m

C)

m

m

D)

m

m

75)

(

a

a

a

)

(

a

a

a

)A)

a

a

a

B)

a

a

a

a

C)

a

a

a

D)

a

a

a

a

Find each product.

76)

(

k

)(

k

) 77)

(

a

)(

a

)

78)

(

x

) 79)

(

x

)(

x

)

Factor each completely.

80)

k

k

k

81)

n

n

n

Divide.

82)

(

p

p

p

) (

p

)

A)

p

p

p

B)

p

p

p

C)

p

p

p

D)

p

p

p

83)

(

x

x

x

) (

x

)

A)

x

x

x

B)

x

x

x

C)

x

x

x

D)

x

x

x

-12-

Page 16: Geometry and Algebra Connections 2

©d 9240s151m lKTu8tMaE XShoQfgtZwTaMrBe3 NLJLfCB.6 b 3AYlbl7 krci5gyhJt0sS Dr5eisbeZrgvkeddG.9 4 aMca0dve1 VwEiEthhI rInnGfaiJnLiKt4ev JAulpgaefbprGai m2c.i Worksheet by Kuta Software LLC

Simplify each and state the excluded values.

84)

m

m

m

A)

m

;

B) ;

C)

;

D)

m

;

,

85)

n

n

n

A) ;

B)

n

; ,

C)

n

n

;

D)

n

;

Simplify each expression.

86)

x

x

x

x

A)

x

x

B)

x

x

C)

x

x

D)

x

87)

r

r

r

r

A)

r

B)

r

r

C)

r

D)

r

(

r

)(

r

)

-13-

Page 17: Geometry and Algebra Connections 2

©Z G2j0z1m1H CKrugtHa8 nSDoHfLt0wQaHrJeN PLvLtC0.9 E KAblrln Or2iegyhPt1sn ErieOs4eTrivMeWdb.l Y LMaaudUeI VwaiGtXho 6IonAfwiRnciGtoeF lAQl5gWerbUrTaV 92f.O Worksheet by Kuta Software LLC-14-

Answers to Course Proficiency Review

1) A 2) C 3) C 4) A5) C 6) C 7) D 8) A9) D 10) B 11) B 12) B13) C 14) C 15) A 16) C17) A 18) B 19) D 20) B21) A 22) B 23) D 24) A25) B 26)

b

b

27)

n

n

28) A

29) A 30) B 31) D 32) D33) C 34)

35)

36) C

37) C 38) B 39) C 40) D41) C 42) A 43) C 44) C45) D 46) C 47) A 48) D49) D 50) B 51) A 52) A53) D 54) C 55) D 56) C57) D 58) B 59) C 60) A61) C

62)

;

(

x

)

63) ;

(

m

)64)

;

(

p

)

65) ;

(

r

) 66) C 67) A 68) D

69) A 70) D 71) D 72) D73) B 74) D 75) B 76)

k

k

77)

a

a

78)

x

x

79)

x

80)

(

k

)(

k

)81)

(

n

)(

n

) 82) B 83) D 84) D85) B 86) B 87) B

Page 18: Geometry and Algebra Connections 2

©E 42u0J1x1Z sKhuDt8aA bSZoAf8tlw8aHrkeR cL8L7Ch.o W PAUlqlg Sr1ihg9hotXsC krfe0sSe3rEvfeNdb.h 0 IMwaIdueP Xw9iKt0h3 AI3nvf3iUnZiWt5eO YGheYobmJeFt6rvyk.s Worksheet by Kuta Software LLC

GAC 2 Name___________________________________

©X 22T02171H iKJu3teaB PSNowfbtoweaNrzeB aLxL2CY.5 j xAwlQlF rrBiGgIhatRsn ErHeMsleDrcvXe3dY.HCourse Proficiency Review

Solve for

x

.

1) W

XY

Z

x

A) B) C) D)

2) C

D

E

°

°

x

A) B) C) D)

Solve for

x

. Each figure is a parallelogram.

3) E

DC

x

A) B) C) D)

4)

JK

L M

°

x

A) B) C) D)

5) CNNE

x

BC

D E

N

A) B) C) D)

6) QSGS

x

P

Q R

S

G

A) B) C) D)

7) Z Y

XW

°

x

°

A) B) C) D)

8)

EF

G H

°°

x

A) B) C) D)

-1-

Page 19: Geometry and Algebra Connections 2

©S y2i0r1h1n BKIuwtTa6 wS3oxfUtswGaar5ez 1LtLcCw.H Q wAvl2l2 4rti5gkhbtXsA 4rEews3eDr0v3eXdg.G E XMEaTd2eS mw7ipt3ht 7IdnOfFiDnKiXtleH 5GIeioamRewt3rUyz.w Worksheet by Kuta Software LLC

Solve for

x

. Each figure is a trapezoid.

9)

M

N

C

D E

F

x

A) B) C) D)

10)

T

S

U

VW

X

x

A) B) C) D)

Find the area of each.

11) m

m

12) yd

yd

yd

13)

mi

mi

14) in

in

15) in

in

in

Find the measure of one interior angle in each polygon. Round your answer to the nearest tenth ifnecessary.

16) 17)

-2-

Page 20: Geometry and Algebra Connections 2

©P 52e031u1l 5KVuKtXau GSjowfwtywFaBr6eJ qLsLXCU.p e vAJlol9 8ryiPgxhItUs0 4rqeIsAeqrHvkekdL.o G ZMfazd2eV DwQi1tvhF 6IMnrfxi2nui8t4e6 KG2eHoUmme6tUrqyv.4 Worksheet by Kuta Software LLC

Find the area of each regular polygon. Round your answer to the nearest tenth if necessary.

18)

A) B) C) D)

19)

A) B) C) D)

20)

A) B) C) D)

21)

A) B) C) D)

Find the missing side of each triangle. Leave your answers in simplest radical form.

22)

x

km km

23)

mi

x

mi

Find the area of each triangle. Round intermediate values to the nearest tenth. Use the rounded values tocalculate the next value. Round your final answer to the nearest tenth.

24)

25)

-3-

Page 21: Geometry and Algebra Connections 2

©q R2E0o1q1x NKFuNtCaZ rSZoefCttwjaBrjel ULdLGCr.I t 5Akl5lp yrAiXgDhutSsi PrKexsrekrgvleqdm.x P aMna9dnez MwEiztbhe FIZnKfOiHnsiMtxej cG8ezotmoe3tHrXy8.q Worksheet by Kuta Software LLC

Find the missing side lengths. Leave your answers as radicals in simplest form.

26)

u

v

45°

27)

a

b

45°

28)

a

b

30°

29)

a

b

60°

Find the measure of the indicated angle to the nearest degree.

30)

2219

?31)

41

27

?

Find the missing side. Round to the nearest tenth.

32) x

1053°

33)

x12

65°

Find the area of each triangle. Round intermediate values to the nearest tenth. Use the rounded values tocalculate the next value. Round your final answer to the nearest tenth.

34)

42°

20°

-4-

Page 22: Geometry and Algebra Connections 2

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Find the area of each figure. Round your answer to the nearest tenth.

35)

6 mi

36)

6 km

If an angle is given, name the arc it makes. If an arc is given, name its central angle.

37) BC

BC

D

E

1

23

4

A) 1 B) 2C) 4 D) 3

38) CD

B

C

D

E

1 2

34

A) 4 B) 1C) 2 D) 3

Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters areactual diameters.

39) mIF

EF

G

H

I

°

°

°

°

A) ° B) °C) ° D) °

40) mIKM

I

J K

L

M

°

°

A) ° B) °C) ° D) °

-5-

Page 23: Geometry and Algebra Connections 2

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41) mIGK

H I

J

K

L

°

°

°

°

G

A) ° B) °C) ° D) °

42) mZWY

VW

X

Y

Z

°

°

°

°°

A) ° B) °C) ° D) °

Find the circumference of each circle. Use your calculator's value of

. Round your answer to the nearesttenth.

43)

7.7 mi

A) mi B) miC) mi D) mi

44)

8 mi

A) mi B) miC) mi D) mi

Find the length of each arc.

45)

16 mi °

A)

mi B)

mi

C)

mi D)

mi

46)

14 cm°

A)

cm B)

cm

C)

cm D)

cm

-6-

Page 24: Geometry and Algebra Connections 2

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Find the area of each sector.

47)

12 mi

°

A)

mi² B)

mi²

C)

mi² D)

mi²

48)

10 ft

°

A)

ft² B)

ft²

C)

ft² D)

ft²

-7-

Page 25: Geometry and Algebra Connections 2

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Answers to Course Proficiency Review

1) C 2) C 3) B 4) A5) D 6) B 7) A 8) A9) A 10) B 11) 72 m² 12) 58.5 yd²13) 13.5 mi² 14) 78.28 in² 15) 17.64 in² 16) °17) ° 18) B 19) B 20) A21) D 22)

km 23) mi 24) 25) 26)

u

,

v

27)

a

,

b

28)

a

,

b

29)

a

,

b

30) 41° 31) 33° 32) 13.333) 10.9 34) 35) mi² 36) km²37) A 38) C 39) B 40) B41) B 42) C 43) D 44) C45) A 46) D 47) D 48) A